微调

Assets/Scripts/Utilities/BuildHangTracer.cs

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+using System;
+using System.IO;
+using UnityEngine;
+
+namespace Ichni.Diagnostics
+{
+    /// <summary>
+    /// 专用于 Standalone Build 的实时落盘诊断日志工具。
+    /// 绕过 Unity 默认日志缓冲区，直接将日志强行追加写入独立文本文件，
+    /// 确保即使游戏卡死（未响应），卡死前最后一条日志也能 100% 写入磁盘。
+    /// </summary>
+    public static class BuildHangTracer
+    {
+        private static string _logFilePath;
+
+        public static string LogFilePath
+        {
+            get
+            {
+                if (string.IsNullOrEmpty(_logFilePath))
+                {
+                    _logFilePath = Path.Combine(Application.persistentDataPath, "build_hang_trace.txt");
+                }
+                return _logFilePath;
+            }
+        }
+
+        /// <summary>
+        /// 强行立即追加一行日志到磁盘独立文件
+        /// </summary>
+        public static void Log(string tag, string message)
+        {
+            try
+            {
+                string timestamp = DateTime.Now.ToString("HH:mm:ss.fff");
+                string logLine = $"[{timestamp}] [{tag}] {message}{Environment.NewLine}";
+                File.AppendAllText(LogFilePath, logLine);
+            }
+            catch
+            {
+                // 静默忽略日志写入本身的异常
+            }
+        }
+
+        /// <summary>
+        /// 清空之前的日志文件并记录初始化标志
+        /// </summary>
+        public static void ClearLog()
+        {
+            try
+            {
+                if (File.Exists(LogFilePath))
+                {
+                    File.Delete(LogFilePath);
+                }
+                Log("INIT", $"--- 诊断日志已重置。日志存储路径：{LogFilePath} ---");
+            }
+            catch
+            {
+                // 静默忽略
+            }
+        }
+    }
+}

Assets/Scripts/Utilities/BuildHangTracer.cs.meta

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+fileFormatVersion: 2
+guid: bebb1ee94395f2648b7cf5892a16c9fd